The SNAP-IAC5MA provides four channels of 90-140 VAC/VDC digital input. Each channel senses the on/off status for AC (or DC) voltages from sources such as proximity switches, push buttons, or auxiliary contacts. This module features manual-on/manual-off/automatic switches that override input from field devices and are ideal for testing control applications.

SNAP digital input modules are designed to work with SNAP PAC racks and can sense either AC or DC signals. All SNAP digital input modules are compatible with SNAP PAC brains and R-series controllers, including Wired+Wireless models.

Most digital input modules are also compatible with SNAP D-series or legacy M-series and B-series racks and with the brains that mount on them.

Now you can safely and reliably sense and switch industrial-level electrical loads with your Raspberry Pi® and Opto 22 industrially hardened digital I/O.

This Selection Guide describes compatible I/O racks and modules, power supplies, and accessories that work with the Raspberry Pi and the Digital I/O Carrier Board for the Pi (OPTO-P1-40P). Specifications, dimensional drawings, and wiring diagrams for racks and I/O modules are included.

This document is the Manufacturer's Declaration for the listed products as mentioned in the attachment - to which this confirmation refers - that they are in accordance with the mentioned European, international and/or national standards and regulations.

This document is a statement of compliance with the EU Directive 2011/65/EU,
Restriction of Hazardous Substances (RoHS 2). This document lists Opto 22 products that comply with the substance restrictions of the RoHS2 directive.

This document is the Manufacturer's Declaration for the listed products as mentioned in the attachment - to which this confirmation refers - that they are in accordance with the mentioned European, international and/or national standards and regulations.